freight quality indicator

例句：

1. 1. The freight quality indicator is a key factor in determining the efficiency of the transportation process.
   货运质量指标是决定运输过程效率的关键因素。
2. 2. The company's freight quality indicator has been consistently high, indicating that they are meeting their customers' expectations.
   该公司的货运质量指标一直居高不下，这表明他们正在满足客户的期望。
3. 3. The freight quality indicator is an important tool for measuring the effectiveness of the logistics system.
   货运质量指标是衡量物流系统有效性的重要工具。